// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({env: 'cloud1-5glocnmp62950062'})
const db = cloud.database()
// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()
  const hotsearchkeys = await db.collection('searchkeys')
  .orderBy('time', 'desc')
  .limit(5)
  .get().then(res => {
    return res
  })
  return {
    hotsearchkeys
  }
}